Spinomantis tavaratraSpinomantis tavaratra is a species of frogs in the mantellid subfamily Mantellinae. It is endemic to the humid forests of northwestern Madagascar.TaxonomyThis species was described in the genus Spinomantis by Cramer, Rabibisoa, and Raxworthy in 2008. The species is named tavaratra is a Malagasy word for "the north", referencing the provenance of this species in northern Madagascar.DescriptionAdult males measure in snout–vent length ; females measure. The species is also characterised by simple dermal spines of less than length on the posterior margin of the tarsus.Habitat and ecologyIts natural habitats are primary forest near streams at elevations of above sea level, in Marojejy National Park but also on the Sorata massif. It is an arboreal species that breeds in streams.